Černuc

Phase composition (XRD)

Diffraction pattern:

Description:

Dominant cristalline phase is quartz, furthermore present anorthoclase and small amount illite.
 

Chemical composition (XRF)

ElementContent [%]
Na2O 1,35
MgO 0,77
Al2O3 10,9
SiO2 79,8
P2O5 0,11
SO3 0,03
Cl 0,01
K2O 3,95
CaO 0,99
TiO2 0,26
MnO 0,01
Fe2O3 1,82